Patents by Inventor Matthew Buchanan

Matthew Buchanan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260008873
    Abstract: Described herein are polysaccharide polymers capable of covalent crosslinking to another moiety, such as another polysaccharide polymer, as well as related compositions, hydrogel capsules comprising the same, and uses thereof.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 8, 2026
    Inventors: Matthew Buchanan, Christopher A. SPARAGES, Omar DE PAOLIS, P. Mason MCCLATCHEY, Roger E. HARRINGTON, Lauren E. JANSEN
  • Publication number: 20250352573
    Abstract: Described herein are hydrogel capsules (e.g., alginate hydrogel capsules) comprising polysaccharide polymers capable of covalent crosslinking to another moiety, such as another polysaccharide polymer; as well as related compositions and uses thereof.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 20, 2025
    Inventors: Matthew Buchanan, Christopher A. Sparages, Omar De Paolis, Roger E. Harrington, Weiheng Wang, Lauren E. Jansen
  • Publication number: 20250345279
    Abstract: Described herein are hydrogel capsules (e.g., alginate hydrogel capsules) comprising polysaccharide polymers capable of covalent crosslinking to another moiety, such as another polysaccharide polymer, as well as related compositions and uses thereof.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 13, 2025
    Inventors: Matthew Buchanan, Christopher A. Sparages, Omar De Paolis, Roger E. Harrington, Weiheng Wang, Lauren E. Jansen
  • Publication number: 20250312781
    Abstract: Provided herein are compositions, methods and uses that relate to or result from providing separation media having at least one flocculant ligand covalently attached to a base surface or support, and the separation and/or purification of biological molecules using the separation media of the present disclosure. Certain embodiments provide separation media which under certain modes of operation and enhance the separation of the molecule of interest from impurities. Embodiments are described, for example, for the separation of plasma protein(s) from impurities from plasma-derived samples using separation media disclosed herein.
    Type: Application
    Filed: June 4, 2025
    Publication date: October 9, 2025
    Inventors: Andrew TOMLINSON, Matthew BUCHANAN, Kelly FLOOK, Kevin GALIPEAU, Michael ANDESNER
  • Publication number: 20250084189
    Abstract: Described herein are polysaccharide polymers comprising a saccharide moiety modified with a hydroxyl-modifying agent (e.g., a saccharide monomer of Formula (I)), as well as related compositions, hydrogels, implantable elements, therapeutic substances, including enzymes, antibodies, hormones, or blood clotting factors. Further provided methods of treating a disease, disorder, or condition in a subject by administering to the subject an implantable element or a pharmaceutical composition.
    Type: Application
    Filed: December 30, 2022
    Publication date: March 13, 2025
    Inventors: Matthew Buchanan, Omar De Paolis, Weiheng Wang
  • Publication number: 20250066512
    Abstract: Described herein are polysaccharide polymers comprising a saccharide moiety modified with a hydroxyl-modifying agent (e.g., a saccharide monomer of Formula (I)), as well as related compositions, hydrogels, implantable elements, and methods of use thereof.
    Type: Application
    Filed: December 30, 2022
    Publication date: February 27, 2025
    Inventors: Matthew Buchanan, Omar De Paolis, Weiheng Wang, Christopher P. Hencken
  • Patent number: 12172153
    Abstract: Provided herein are compositions, methods and uses that relate to or result from providing separation media having at least one flocculant ligand covalently attached to a base surface or support, and the separation and/or purification of biological molecules using the separation media of the present disclosure. Certain embodiments provide separation media which under certain modes of operation, enhance the separation of the molecule of interest from impurities.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: December 24, 2024
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Andrew Tomlinson, Matthew Buchanan, Kelly Flook, Kevin Galipeau
  • Publication number: 20240390883
    Abstract: Provided herein are compositions, methods and uses that relate to or result from providing separation media having at least one flocculant ligand covalently attached to a base surface or support, and the separation and/or purification of biological molecules using the separation media of the present disclosure. Certain embodiments provide separation media which under certain modes of operation, enhance the separation of the molecule of interest from impurities.
    Type: Application
    Filed: June 4, 2024
    Publication date: November 28, 2024
    Inventors: Andrew TOMLINSON, Matthew BUCHANAN, Kelly FLOOK, Kevin GALIPEAU
  • Publication number: 20230303502
    Abstract: Described herein are compounds of Formulas (I), (II), and (III) and pharmaceutically acceptable salts thereof, related compositions and preparations thereof, as well as methods of making and using the same.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 28, 2023
    Inventors: Richard Heidebrecht, Christopher P. Hencken, Omar De Paolis, Weiheng Wang, Matthew Buchanan
  • Publication number: 20210170389
    Abstract: Provided herein are compositions, methods and uses that relate to or result from providing separation media having at least one flocculant ligand covalently attached to a base surface or support, and the separation and/or purification of biological molecules using the separation media of the present disclosure. Certain embodiments provide separation media which under certain modes of operation, enhance the separation of the molecule of interest from impurities.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 10, 2021
    Inventors: Andrew TOMLINSON, Matthew BUCHANAN, Kelly FLOOK, Kevin GALIPEAU
  • Patent number: 10991237
    Abstract: A key fob actuator housing and associated system is disclosed for controlling a vehicle key fob via a mobile device. The key fob actuator housing has a set of actuators configured to selectively actuate one or more first buttons of a first key fob and one or more second buttons of a second buttons of a second key fob different than the first key fob buttons. The set of actuators can have a first subset of actuators configured to selectively actuate the one or more first buttons of the first key fob, and a second subset of actuators configured to selectively actuate the one or more second buttons of the second key fob. The subsets can be programmed via a mobile device, and the housing can have a receiver and controller for communicating with the mobile device and activating corresponding actuators to press the corresponding buttons on the key fob.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: April 27, 2021
    Assignee: DENSO INTERNATIONAL AMERICA, INC.
    Inventors: Steven Sute, Matthew Buchanan, Blaise Friery, Mouhamad Bseileh, Jeremy T. Koscielny
  • Patent number: 10767896
    Abstract: An airflow door for a heating, ventilation, and air conditioning (HVAC) system. The airflow door has a first material and a second material. The first material and the second material are temperature responsive materials that change shape at different temperatures such that at a first temperature the first material and the second material are shaped to provide the airflow door with a first configuration, and at a second temperature the first material and the second material are shaped to provide the airflow door with a second configuration that is different from the first configuration.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: September 8, 2020
    Assignee: DENSO International America, Inc.
    Inventors: Matthew Buchanan, Michael Polus, Andrew Lanni
  • Publication number: 20190249898
    Abstract: An airflow door for a heating, ventilation, and air conditioning (HVAC) system. The airflow door has a first material and a second material. The first material and the second material are temperature responsive materials that change shape at different temperatures such that at a first temperature the first material and the second material are shaped to provide the airflow door with a first configuration, and at a second temperature the first material and the second material are shaped to provide the airflow door with a second configuration that is different from the first configuration.
    Type: Application
    Filed: February 15, 2018
    Publication date: August 15, 2019
    Inventors: Matthew BUCHANAN, Michael POLUS, Andrew Lanni
  • Patent number: 10296000
    Abstract: An unmanned vehicle interface device includes a wireless transceiver configured with a radiation pattern that covers a particular spatial region, and a controller coupled to the wireless transceiver. The controller is programmed to detect an unmanned vehicle within the particular spatial region using the wireless transceiver, upon detecting the unmanned vehicle, communicate with the unmanned vehicle using the wireless transceiver to override existing controls of the unmanned vehicle, and after overriding the existing controls, forcibly control the unmanned vehicle.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: May 21, 2019
    Assignee: DENSO International America, Inc.
    Inventors: Mouhamed Bseileh, Steven Sute, William Boylan, Tom Szawarski, Blaise Friery, Matthew Buchanan
  • Publication number: 20180341258
    Abstract: An unmanned vehicle interface device includes a wireless transceiver configured with a radiation pattern that covers a particular spatial region, and a controller coupled to the wireless transceiver. The controller is programmed to detect an unmanned vehicle within the particular spatial region using the wireless transceiver, upon detecting the unmanned vehicle, communicate with the unmanned vehicle using the wireless transceiver to override existing controls of the unmanned vehicle, and after overriding the existing controls, forcibly control the unmanned vehicle.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 29, 2018
    Applicant: DENSO International America, Inc.
    Inventors: Mouhamed BSEILEH, Steven SUTE, William BOYLAN, Tom SZAWARSKI, Blaise FRIERY, Matthew Buchanan
  • Patent number: 9545276
    Abstract: An internal plate fixation device is provided for load bearing and non-load bearing fixation on a plantar side of a metatarsocuneiform joint in a Lapidus procedure. The fixation device includes a U-shaped plate having a plantar section interconnecting a pair of opposed medial legs which are bent relative to the plantar section. The plantar section is formed with a set of threaded fixation holes for receiving locking screws therein. The legs are formed with a set of threaded fixation holes for receiving locking screws therein, and a set of non-threaded fixation holes for receiving temporary K-wires and an interfragmentary compression screw which provides compression and stability at the joint.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: January 17, 2017
    Assignee: Aristotech Industries GmbH
    Inventors: Matthew Buchanan, Albert E. Austin, Emmanuel Anapliotis
  • Publication number: 20140277176
    Abstract: An internal plate fixation device is provided for load bearing and non-load bearing fixation on a plantar side of a metatarsocuneiform joint in a Lapidus procedure. The fixation device includes a U-shaped plate having a plantar section interconnecting a pair of opposed medial legs which are bent relative to the plantar section. The plantar section is formed with a set of threaded fixation holes for receiving locking screws therein. The legs are formed with a set of threaded fixation holes for receiving locking screws therein, and a set of non-threaded fixation holes for receiving temporary K-wires and an interfragmentary compression screw which provides compression and stability at the joint.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 18, 2014
    Applicant: MERETE MEDICAL GMBH
    Inventors: Matthew Buchanan, Albert E. Austin, Emmanuel Anapliotis
  • Patent number: 6844237
    Abstract: According to one embodiment, a shallow trench isolation (STI) method (500) may include forming an etch mask layer over both a first and second substrate side (504). An etch mask layer over a first substrate side (506) may be patterned to form a STI etch mask, and trenches may be etched into a substrate (508). A trench dielectric layer can be formed over a first substrate side (510). An etch mask layer formed over a second substrate side can be etched (512), reducing and/or eliminating stress that may deform a substrate or otherwise adversely affect STI features. A trench dielectric may then be chemically-mechanically polished (step 514).
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: January 18, 2005
    Assignee: Cypress Semiconductor Corporation
    Inventors: Bo Jin, Andrey Zagrebelny, Matthew Buchanan
  • Patent number: D502514
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: March 1, 2005
    Assignee: Indian Industries, Inc.
    Inventors: Matthew Buchanan, James R. Allshouse
  • Patent number: D860456
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: September 17, 2019
    Assignee: Aristotech Industries GmbH
    Inventors: Matthew Buchanan, Albert E. Austin, Emmanuel Anapliotis